To edit the title of a recipe that you have already submitted, go to the Profile Tab, the fifth tab on the bottom. By tapping on the Recipes tile, you can see a list of your recipes. Tap on any of the Titles to go to the recipe. Once the recipe has loaded, tap on the red title bar. The text will change from white to black. Make the changes you want, and then hit return. Make sure you hit return to save the changes!
This feature is not available on the current Android version, but will be in the update. But fear not, you can log in to www.recifoto.com instead, click on your name in the upper right, click on My Recipes, and then you’ll see a button under each recipe that will let you edit the title.